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Tidal power is harnessed by constructing a dam across the mouth of an estuary or a bay.

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Q: Tidal power is harnessed by what?
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How have people harnessed the energy from the Moon's gravity?

People have harnessed the energy from the Moon's gravity primarily through tidal power. Tidal energy is generated by capturing the kinetic energy of tides caused by the gravitational pull of the Moon. This energy can be converted into electricity using tidal turbines or barrages.


Why is tidal energy non conventional?

Because it has not been harnessed to any extent; it is not historically a conventional method of power generation.


What is tidal enargy?

Tidal energy is a form of renewable energy harnessed from the natural motion of the ocean tides. This energy is captured using turbines that are placed underwater in areas with strong tidal currents. Tidal energy is considered a clean and predictable source of power.


What type of energy comes from the effect of the Moon's graviy on the oceans?

Tidal energy is the type of energy that comes from the effect of the Moon's gravity on the oceans. Tidal energy is harnessed using tidal power generators to convert the energy from the tides into electricity.


How are tidal waves used to generate electricity for the power grid?

Tidal waves are not used to generate electricity. A tidal wave is a huge wave, rather like a tsunami, that occurs very infrequently, and without warning.Tides are harnessed to produce electricity, and also waves are used, but not tidal waves.


How much of your energy comes from tidal power?

Tidal power accounts for a very small percentage of global energy production, less than 0.1%. It is not currently a major source of energy due to high costs and limited locations where it can be effectively harnessed.


What machines rely on tidal power to work?

Tidal energy is primarily harnessed by tidal energy turbines or tidal stream generators. These machines use the movement of the tides to generate electricity by turning turbines similar to those used in wind farms.


How is geothermal energy different from tidal energy?

Geothermal energy is derived from heat within the Earth's crust, often through the use of geothermal power plants. Tidal energy, on the other hand, is harnessed from the gravitational forces of the moon and sun on the Earth's oceans, typically through tidal power turbines. Geothermal energy relies on heat from the Earth's interior, while tidal energy relies on the movement of water caused by gravitational forces.


Could tidal power keep the moon in perpetual motion as well as generating surplus power for use on Earth?

Tidal power is caused by the moon (largely). Tidal power has no effect on the moon.Yes, tidal power, if it is harnessed properly by wave motion machines, dams and barrages, has enough power to generate all the Earth's electricity needs. However, this power is difficult to capture. Dams and river barrages are large and cause some damage to the environment and obstruction to river travel.Various experiments are underway trying to find suitable ways of harnessing the power of tides and ocean waves. No one has discovered a cheap and easy way to do it yet.


Could be the the energy of tides can be use to generate power?

Yes, the energy of tides can be harnessed to generate power through tidal energy systems. These systems typically use the kinetic energy from the moving tides to turn turbines and generate electricity, offering a renewable and clean energy source. Tidal power has the potential to provide a consistent and predictable source of energy.


What energy can only be harnessed currently at a few shorelines on the Earth?

I guess you mean either wave or tidal energy


How water power is harnessed to produce power?

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